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Epigenetics - the idea that environmental factors can change the health not only of the people who are exposed to them, but also the health of their descendants - is something we'll be hearing more about.

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Is it OK to use cotton swabs to remove earwax?

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It can be hard to know if kids are well enough to go to school or childcare. Here are some guidelines.

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Do pets make your child's allergies or asthma worse? Here's how to handle it.

Much like a fiberglass cast holds a broken arm or leg in place, a "halo" with vest holds a child's head and neck in place after a spinal injury so that spinal bones can heal.

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How long does a broken bone take to heal? Find out!

Food labels can help you spot allergens your child must avoid. Find out more.

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Minimally invasive surgery is a type of procedure done without the use of a large incision (cut).

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Acute flaccid myelitis (AFM) is a rare but serious condition that affects the nervous system.

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Oral allergy syndrome can cause an itchy mouth and throat. Find out more.

A scratch or skin prick test is a common way doctors find out more about a person's allergies.

Food allergies and food intolerances, like lactose intolerance, are not the same. Find out more.

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Do your toddler's veggies end up on the floor or cold on the plate? Try these tips.

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Food allergies and food intolerances, like lactose intolerance, are not the same. Find out more.

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What should women who are planning a pregnancy do before they conceive? Find out here.

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Concussions are serious injuries. Here's how to help protect kids and teens from these mild traumatic brain injuries.

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It can be hard to know if kids are well enough to go to school or childcare. Here are some guidelines.

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Find out what the experts have to say.

Find out what the experts say.